Basal cell carcinoma arising in pemphigus vulgaris of the lower eyelid.

A 59-year-old woman on continuous treatment with corticosteroids and immunosuppressive drugs for pemphigus vulgaris of 14 year's duration presented with an enlarging nodular lesion on the right lower eyelid. The neoplasm, diagnosed as basal cell carcinoma, was excised conserving the lid margin, and eyelid reconstruction was done with a rotated cheek flap. Wound healing proceeded without complications in spite of immunosuppressive treatment, and the final cosmetic and functional result was satisfactory.